:root{
  --brand: rgb(89, 126, 247);
  --brand-hex:#597EF7;
  --brand-soft:#ECF0FF;
  --brand-soft-2:#F6F8FF;
  --sky:#EAF7FF;
  --deep:#1D2B5F;
  --text:#222222;
  --muted:#5B647A;
  --line:rgba(89,126,247,.16);
  --white:#FFFFFF;
  --footer:#1F1F1F;
  --footer2:#2B2B2B;
  --shadow:0 18px 45px rgba(29,43,95,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#F6F8FF;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:9999;background:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(89, 126, 247, 0.10);border-bottom:1px solid rgba(255,255,255,.7)}
.desktop-header{height:76px;display:flex;align-items:center;gap:28px}
.brand{flex:0 0 auto;display:flex;align-items:center}.brand img{height:44px;max-width:168px;object-fit:contain}
.nav-menu{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;white-space:nowrap}
.nav-menu a{padding:10px 13px;border-radius:999px;color:var(--deep);font-size:15px;font-weight:700;transition:.25s ease}
.nav-menu a:hover,.nav-menu a.active{background:rgba(255,255,255,.72);color:var(--brand);box-shadow:inset 0 0 0 1px rgba(89,126,247,.12)}
.main-btn{position:relative;overflow:hidden;isolation:isolate;background:linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(89, 126, 247, 0.28);display:inline-flex;align-items:center;justify-content:center;border:0;font-weight:800;letter-spacing:.02em;transition:transform .25s ease,box-shadow .25s ease;white-space:nowrap}
.main-btn::before{content:"";position:absolute;inset:-2px;border-radius:inherit;background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.85) 35%, transparent 70%);transform:translateX(-120%);animation:btnShine 2.4s infinite;z-index:-1}
.main-btn::after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:1px solid rgba(255,255,255,.65);box-shadow:0 0 8px rgba(122,196,245,.55),0 0 18px rgba(89,126,247,.35);pointer-events:none}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(89,126,247,.34)}
@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}
.header-btn{height:42px;padding:0 22px;font-size:15px}
.mobile-header{display:none;height:64px;align-items:center;justify-content:space-between;gap:8px}.mobile-brand{position:absolute;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center}.mobile-brand img{height:34px;max-width:132px;object-fit:contain}.mobile-reg{height:36px;padding:0 13px;font-size:13px}.menu-toggle{width:42px;height:42px;border:0;background:rgba(255,255,255,.72);border-radius:14px;box-shadow:inset 0 0 0 1px rgba(89,126,247,.14);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-toggle span{width:20px;height:2px;background:var(--deep);border-radius:2px}
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:10000}.drawer-mask[hidden]{display:none}.mobile-drawer{position:fixed;top:0;left:0;z-index:10001;width:84vw;max-width:320px;height:100vh;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);box-shadow:24px 0 50px rgba(29,43,95,.22);transform:translateX(-105%);transition:transform .3s ease;padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}.drawer-head img{height:38px;max-width:150px;object-fit:contain}.drawer-close{width:38px;height:38px;border:0;border-radius:12px;background:#fff;color:var(--deep);font-size:28px;line-height:1;box-shadow:inset 0 0 0 1px var(--line)}.drawer-nav{display:grid;gap:10px;padding-top:18px}.drawer-nav a{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.76);color:var(--deep);font-weight:700;box-shadow:inset 0 0 0 1px rgba(89,126,247,.10)}.drawer-nav a.active{color:var(--brand);background:#fff;box-shadow:0 8px 22px rgba(89,126,247,.12), inset 0 0 0 1px rgba(89,126,247,.22)}
.site-main{min-height:60vh}.section{padding:72px 0}.section-light{background:#fff}.section-soft{background:#ECF0FF}.section-sky{background:#EAF7FF}.section-dark{background:linear-gradient(135deg,#172347 0%,#1D2B5F 55%,#26386F 100%);color:#fff}.section-head{max-width:780px;margin:0 auto 34px;text-align:center}.eyebrow,.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:rgba(89,126,247,.10);color:var(--brand);font-size:13px;font-weight:800}.section-head h2,.page-title h1{margin:14px 0 12px;color:var(--deep);font-size:clamp(28px,4vw,44px);line-height:1.18}.section-head p,.page-title p{margin:0;color:var(--muted);font-size:17px}.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:800;margin-top:14px}.text-link::after{content:"→";transition:transform .2s ease}.text-link:hover::after{transform:translateX(4px)}
.hero{background:radial-gradient(circle at 18% 20%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 32%),linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);padding:72px 0 40px}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,520px);gap:42px;align-items:center}.hero h1{font-size:clamp(36px,5vw,64px);line-height:1.08;color:var(--deep);margin:18px 0}.hero h1 strong{color:var(--brand);font-weight:900}.hero p{font-size:18px;color:#3F4A66;max-width:660px;margin:0 0 24px}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.hero-actions .main-btn{height:50px;padding:0 30px}.hero-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.hero-tags span{padding:9px 14px;border-radius:999px;background:#fff;color:var(--deep);font-weight:700;box-shadow:inset 0 0 0 1px rgba(89,126,247,.14)}.hero-panel{background:rgba(255,255,255,.74);border:1px solid rgba(89,126,247,.16);border-radius:34px;padding:18px;box-shadow:var(--shadow);position:relative}.hero-img-wrap{background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);border-radius:28px;min-height:340px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-img-wrap img{width:100%;max-height:410px;object-fit:contain}.hero-info{display:grid;gap:10px;margin-top:14px}.hero-info span{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:16px;background:#fff;color:var(--deep);font-weight:800;border:1px solid rgba(89,126,247,.12)}.hero-info em{font-style:normal;color:var(--brand)}
.event-tabs{margin-top:26px}.event-scroll{display:flex;gap:12px;overflow-x:auto;padding:8px 2px 10px;scrollbar-width:thin}.event-scroll a{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:10px 15px;border-radius:999px;background:#fff;color:var(--deep);border:1px solid rgba(89,126,247,.14);font-weight:800;box-shadow:0 8px 20px rgba(29,43,95,.06)}.event-scroll a span{font-size:12px;color:#fff;background:linear-gradient(135deg,#7580EE,#7AC4F5);border-radius:999px;padding:3px 8px}
.focus-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:stretch}.feature-card,.white-card,.matrix-card,.info-card{background:#fff;border-radius:28px;border:1px solid rgba(89,126,247,.12);box-shadow:var(--shadow)}.feature-card{overflow:hidden}.feature-card .image-box{height:280px;background:#ECF0FF;display:flex;align-items:center;justify-content:center}.feature-card .image-box img{width:100%;height:100%;object-fit:contain}.feature-card .content,.matrix-card .content{padding:24px}.feature-card h3,.white-card h3,.matrix-card h3,.info-card h3{color:var(--deep);font-size:24px;line-height:1.25;margin:10px 0}.feature-card p,.white-card p,.matrix-card p,.info-card p{color:var(--muted);margin:0}.news-list{display:grid;gap:14px}.news-item{padding:20px;border-radius:24px;background:#fff;border:1px solid rgba(89,126,247,.12);box-shadow:0 12px 28px rgba(29,43,95,.07)}.news-item h3{margin:0 0 6px;color:var(--deep);font-size:19px}.news-item p{margin:0;color:var(--muted)}
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.dual-card{border-radius:30px;padding:24px;overflow:hidden;display:grid;grid-template-columns:1fr 210px;gap:20px;align-items:center}.dual-card.light{background:#fff;border:1px solid rgba(89,126,247,.14);box-shadow:var(--shadow)}.dual-card.deep{background:linear-gradient(135deg,#1D2B5F 0%,#263E8D 100%);color:#fff}.dual-card.deep h3,.dual-card.deep p{color:#fff}.dual-card h3{font-size:28px;margin:12px 0;color:var(--deep)}.dual-card p{color:var(--muted);margin:0}.dual-card img{max-height:240px;width:100%;object-fit:contain}.points{display:grid;gap:8px;margin:18px 0 0;padding:0;list-style:none}.points li{padding-left:22px;position:relative;color:inherit}.points li::before{content:"";position:absolute;left:0;top:.75em;width:8px;height:8px;border-radius:50%;background:var(--brand)}.dual-card.deep .text-link{color:#DDE7FF}.dual-card.deep .tag{background:rgba(255,255,255,.12);color:#fff}
.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(260px,auto);gap:18px}.matrix-card{overflow:hidden;display:flex;flex-direction:column}.matrix-card.wide{grid-column:span 2}.matrix-card.tall{grid-row:span 2}.matrix-card .pic{height:160px;background:#ECF0FF;display:flex;align-items:center;justify-content:center}.matrix-card.tall .pic{height:300px}.matrix-card.wide .pic{height:190px}.matrix-card .pic img{width:100%;height:100%;object-fit:contain}.matrix-card .content{flex:1}.matrix-card h3{font-size:22px}.matrix-card p{font-size:15px}.app-banner{display:grid;grid-template-columns:380px 1fr;gap:34px;align-items:center;border-radius:36px;background:linear-gradient(135deg,#ECF0FF 0%,#FFFFFF 54%,#EAF7FF 100%);padding:38px;border:1px solid rgba(89,126,247,.14);box-shadow:var(--shadow)}.app-visual{min-height:360px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.68);border-radius:28px;border:1px solid rgba(89,126,247,.12)}.app-visual img{max-height:390px;width:100%;object-fit:contain}.app-content h2{font-size:clamp(28px,4vw,44px);line-height:1.18;color:var(--deep);margin:12px 0}.app-content p{color:var(--muted);font-size:17px}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.feature-list span{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:16px;padding:12px 14px;color:var(--deep);font-weight:800}.service-strip{padding:20px 24px;border-radius:24px;background:linear-gradient(135deg,#fff,#ECF0FF);border:1px solid rgba(89,126,247,.14);color:var(--deep);font-weight:700;margin-bottom:20px}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{padding:22px}.info-card .num{display:inline-flex;width:38px;height:38px;border-radius:14px;background:#ECF0FF;color:var(--brand);align-items:center;justify-content:center;font-weight:900}.reminder{border-radius:30px;background:linear-gradient(135deg,#1D2B5F 0%,#273B78 100%);color:#fff;padding:34px;display:grid;grid-template-columns:1fr 1.4fr;gap:24px;align-items:center}.reminder h2{font-size:32px;margin:0}.reminder p{margin:0;color:#EEF3FF}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:22px;padding:20px;box-shadow:0 10px 24px rgba(29,43,95,.06)}.faq-item h3{margin:0 0 8px;color:var(--deep);font-size:19px}.faq-item p{margin:0;color:var(--muted)}
.page-hero{background:radial-gradient(circle at 18% 20%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 32%),linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);padding:68px 0}.page-title{max-width:830px}.page-title h1{font-size:clamp(34px,5vw,58px)}.page-hero-grid{display:grid;grid-template-columns:1fr 380px;gap:36px;align-items:center}.page-visual{background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.14);border-radius:30px;padding:18px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;min-height:300px}.page-visual img{width:100%;max-height:350px;object-fit:contain}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:24px}.content-card{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:28px;padding:28px;box-shadow:var(--shadow);margin-bottom:20px}.content-card h2{color:var(--deep);font-size:28px;margin:0 0 14px}.content-card h3{color:var(--deep);font-size:22px;margin:22px 0 10px}.content-card p{color:var(--muted);margin:0 0 14px}.content-card ul{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:10px}.content-card li{position:relative;padding-left:24px;color:#3F4A66}.content-card li::before{content:"";position:absolute;left:0;top:.75em;width:8px;height:8px;border-radius:50%;background:var(--brand)}.aside-card{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:24px;padding:22px;box-shadow:var(--shadow);margin-bottom:18px}.aside-card h3{color:var(--deep);margin:0 0 10px}.aside-card p,.aside-card a{color:var(--muted)}.aside-card a{display:block;padding:8px 0;font-weight:700}.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;padding:18px 18px 18px 66px;background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:22px;position:relative}.step::before{content:counter(step);position:absolute;left:18px;top:18px;width:34px;height:34px;border-radius:12px;background:#ECF0FF;color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:900}.step h3{margin:0 0 6px;color:var(--deep)}.step p{margin:0;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-card{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.contact-card h3{color:var(--deep);margin:0 0 8px}.contact-card p{color:var(--muted);margin:0}.table-box{overflow-x:auto;border-radius:22px;border:1px solid rgba(89,126,247,.12);background:#fff}.info-table{width:100%;border-collapse:collapse;min-width:640px}.info-table th,.info-table td{padding:14px 16px;text-align:left;border-bottom:1px solid rgba(89,126,247,.10)}.info-table th{color:var(--deep);background:#ECF0FF}.info-table td{color:var(--muted)}
.site-footer{background:linear-gradient(135deg,#1F1F1F,#2B2B2B);color:#E8ECF7;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:28px}.footer-brand img{height:42px;max-width:170px;object-fit:contain;filter:brightness(1.12)}.footer-brand p,.footer-notice p{color:#BFC7D8}.footer-col h3{margin:0 0 12px;color:#fff}.footer-col a{display:block;color:#D7DEF0;padding:5px 0}.footer-col a:hover{color:#7AC4F5}.footer-notice{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;font-size:14px}
@media (max-width:1060px){.desktop-header{display:none}.mobile-header{display:flex}.hero-grid,.page-hero-grid,.focus-grid,.dual-grid,.app-banner,.content-grid,.reminder{grid-template-columns:1fr}.hero{text-align:center;padding:50px 0 30px}.hero p{margin-left:auto;margin-right:auto}.hero-actions,.hero-tags{justify-content:center}.hero-panel{max-width:560px;margin:0 auto}.dual-card{grid-template-columns:1fr;text-align:left}.dual-card img{max-height:280px}.app-banner{padding:26px}.app-visual{order:2;min-height:260px}.app-content{order:1}.info-grid{grid-template-columns:repeat(2,1fr)}.page-visual{max-width:560px;margin:0 auto}.content-card{padding:24px}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.container{width:min(100% - 24px,1180px)}.section{padding:52px 0}.hero h1{font-size:38px}.hero p{font-size:16px}.hero-img-wrap{min-height:250px}.hero-img-wrap img{max-height:310px}.event-scroll a{padding:9px 12px;font-size:14px}.feature-card .image-box{height:210px}.matrix-grid{grid-template-columns:1fr 1fr;gap:14px}.matrix-card.wide,.matrix-card.tall{grid-column:auto;grid-row:auto}.matrix-card .pic,.matrix-card.wide .pic,.matrix-card.tall .pic{height:150px}.matrix-card .content{padding:18px}.feature-list,.info-grid,.contact-grid{grid-template-columns:1fr}.reminder{padding:24px}.page-hero{padding:48px 0}.page-title h1{font-size:36px}.page-visual{min-height:240px}.contact-grid{gap:14px}.footer-grid{grid-template-columns:1fr}.mobile-reg{padding:0 12px}.mobile-brand img{height:31px;max-width:118px}.menu-toggle{width:40px;height:40px}.content-card h2{font-size:25px}}
@media (max-width:420px){.matrix-grid{grid-template-columns:1fr}.hero-actions .main-btn{width:100%;max-width:230px}.hero-tags span{font-size:13px}.mobile-reg{height:34px;padding:0 10px;font-size:12px}.mobile-brand img{max-width:106px}.feature-card .image-box{height:190px}.app-banner{padding:20px;border-radius:26px}.app-visual img{max-height:280px}.page-title p{font-size:15px}}